Identification | More | [Name]
(+/-)-Catechin hydrate | [CAS]
7295-85-4 | [Synonyms]
(+/-)-3,3',4',5,7-FLAVANPENTOL 3,3',4',5,7-FLAVANPENTOL (+/-)-CATECHIN CATECHIN CATECHIN, DL- CATECHINS CATECHU DL-CATECHIN DL-CATECHIN CATECHINS TRANS-1,2,4,5-BENZENETETRACARBOXYLIC ACID TRANS-2-(3,4-DIHYDROXYPHENYL)3,4-DIHYDRO-2H-1-BENZOPYRAN-3,5,7-TRIOL TRANS-PYROMELLITIC ACID YK-85 Light Yellow 2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3S)-rel- (+/-)-Catechin hydrate trans-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol hydrate trans-3,3',4',5,7-Pentahydroxyflavane hydrate trans-3,3μ,4μ,5,7-Pentahydroxyflavane, trans-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol | [EINECS(EC#)]
230-731-2 | [Molecular Formula]
C15H16O7 | [MDL Number]
MFCD00135995 | [Molecular Weight]
308.28 | [MOL File]
7295-85-4.mol |
Chemical Properties | Back Directory | [Melting point ]
~200 °C (dec.) | [Boiling point ]
630.4±55.0 °C(Predicted) | [density ]
1.593±0.06 g/cm3(Predicted) | [storage temp. ]
2-8°C
| [solubility ]
Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly) | [form ]
Solid | [pka]
9.54±0.10(Predicted) | [color ]
White to Off-White | [Merck ]
1902 | [LogP]
0.490 (est) | [CAS DataBase Reference]
7295-85-4(CAS DataBase Reference) |
Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [F ]
8-10-23 | [HS Code ]
2932990090 |
Hazard Information | Back Directory | [Uses]
(+/-)-Catechin xHydrate is an antioxidant flavonoid. | [Definition]
ChEBI: Catechin is members of the class of hydroxyflavan that have a flavan-3-ol skeleton and its substituted derivatives. | [target]
ROS | [Purification Methods]
Crystallise it from hot water and dry it at 100o. [Beilstein 17/8 V 448.] |
|
|